ExponentialBackoff repeats a condition check with exponential backoff.

Forever calls f every period for ever.

Jitter returns a time.Duration between duration and duration + maxFactor * duration.

JitterUntil loops until stop channel is closed, running f every period.

NonSlidingUntil loops until stop channel is closed, running f every period.

Poll tries a condition func until it returns true, an error, or the timeout is reached.

PollImmediate tries a condition func until it returns true, an error, or the timeout is reached.

PollImmediateInfinite tries a condition func until it returns true or an error PollImmediateInfinite runs the 'condition' before waiting for the interval.

PollInfinite tries a condition func until it returns true or an error PollInfinite always waits the interval before the run of 'condition'.

PollUntil tries a condition func until it returns true, an error or stopCh is closed.

Until loops until stop channel is closed, running f every period.

WaitFor continually checks 'fn' as driven by 'wait'.

ErrWaitTimeout is returned when the condition exited without success.

For any test of the style: ..

NeverStop may be passed to Until to make it never stop.

Backoff holds parameters applied to a Backoff function.

ConditionFunc returns true if the condition is satisfied, or an error if the loop should be aborted.

WaitFunc creates a channel that receives an item every time a test should be executed and is closed when the last test should be invoked.